# -*- coding: utf-8 -*-
# @Time    : 2021/1/1 下午4:13
# @Author  : tgy


def test01():
    ...


if __name__ == '__main__':
    pass
    # range(1,10);
    print()
    name = 11
    print(name & 1)
    print(name ^ 0)
    "1".index('1')
    ll = ['11', '22']
    l1 = list((11, 22))
    print(l1)
    t = (1,)
    print(type(t))
    dic = dict()
    print(dic.get('aa'))

    s = set({1, 2, 3})
    print(s)
